Portsmouth to Milford Haven Trains

Portsmouth to Milford Haven trains

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Trip Overview

The average train between Portsmouth and Milford Haven takes 7h 51m and the fastest train takes 6h 20m. The train service runs several times per day from Portsmouth to Milford Haven. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

7h 51m
Duration: 256 mi
Distance: £129
Average price: 5 times a day
Frequency

Train

best

Take the train from Portsmouth & Southsea to Cardiff Centraltrain Portsmouth Harbour - Cardiff Central / ...
Take the train from Cardiff Central to Milford Haventrain Bristol Temple Meads - Milford Haven / ...

7h 11m

£108–197

Portsmouth to Milford Haven train times

Trains run 5 times a day between Portsmouth and Milford Haven. The earliest departure is at 6:05 AM in the morning, and the last departure from Portsmouth is at 8:28 PM which arrives into Milford Haven at 8:42 AM. All services require a transfer, and take on average 7h 51m. The schedules shown below are for the next available departures.

Departing Friday, August 21, 2026

6:05 AM → 1:37 PM
7h 32m • 1 change
10:27 AM → 5:29 PM
7h 1m • 1 change
12:27 PM → 6:56 PM
6h 28m • 1 change
1:27 PM → 8:32 PM
7h 4m • 1 change
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Departing Saturday, August 22, 2026

6:12 AM → 1:41 PM
7h 28m • 1 change
8:27 AM → 2:50 PM
6h 22m • 1 change
10:27 AM → 4:53 PM
6h 25m • 1 change
12:27 PM → 6:53 PM
6h 25m • 1 change
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Departing Sunday, August 23, 2026

11:14 AM → 5:36 PM
6h 22m • 1 change
12:14 PM → 6:46 PM
6h 32m • 1 change
2:14 PM → 8:34 PM
6h 20m • 1 change
5:14 PM → 11:40 PM
6h 26m • 1 change
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Departing Monday, August 24, 2026

6:05 AM → 1:37 PM
7h 32m • 1 change
10:27 AM → 5:29 PM
7h 1m • 1 change
12:27 PM → 6:56 PM
6h 28m • 1 change
1:27 PM → 8:32 PM
7h 4m • 1 change
Show more

Departing Tuesday, August 25, 2026

6:05 AM → 1:37 PM
7h 32m • 1 change
10:27 AM → 5:29 PM
7h 1m • 1 change
12:27 PM → 6:56 PM
6h 28m • 1 change
1:27 PM → 8:32 PM
7h 4m • 1 change
Show more

Departing Wednesday, August 26, 2026

6:05 AM → 1:37 PM
7h 32m • 1 change
10:27 AM → 5:29 PM
7h 1m • 1 change
12:27 PM → 6:56 PM
6h 28m • 1 change
1:27 PM → 8:32 PM
7h 4m • 1 change
Show more

Departing Thursday, August 27, 2026

6:05 AM → 1:37 PM
7h 32m • 1 change
10:27 AM → 5:29 PM
7h 1m • 1 change
12:27 PM → 6:56 PM
6h 28m • 1 change
1:27 PM → 8:32 PM
7h 4m • 1 change

Frequently asked questions

Want to know about travelling from Portsmouth to Milford Haven? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.